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1369565-84-3

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1369565-84-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1369565-84-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,6,9,5,6 and 5 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1369565-84:
(9*1)+(8*3)+(7*6)+(6*9)+(5*5)+(4*6)+(3*5)+(2*8)+(1*4)=213
213 % 10 = 3
So 1369565-84-3 is a valid CAS Registry Number.

1369565-84-3Downstream Products

1369565-84-3Relevant academic research and scientific papers

Synthesis of donor-acceptor chromophores by the [2 + 2] cycloaddition of arylethynyl-2H-cyclohepta[b]furan-2-ones with 7,7,8,8-tetracyanoquinodimethane

Shoji, Taku,Higashi, Junya,Ito, Shunji,Okujima, Tetsuo,Yasunami, Masafumi,Morita, Noboru

, p. 2431 - 2438 (2012)

Arylethynyl-2H-cyclohepta[b]furan-2-ones reacted with 7,7,8,8- tetracyanoquinodimethane (TCNQ) in a formal [2 + 2] cycloaddition reaction, followed by ring opening of the initially formed cyclobutene derivatives, to afford the corresponding dicyanoquinodi

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